<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>提示信息</title>
</head>
<body>
    <div class="container">
        <h2>提示信息</h2>
        <div><%= msg %></div>
    </div>
    <style>
        *{
            margin: 0;
            padding: 0;
        }
        .container{
            width: 500px;
            padding: 30px;
            border: 1px solid red;
            margin:20px auto;
        }
        .container h2{
            font-size: 20px;
            font-weight: normal;
            color: red;
            text-align: center;
        }
    </style>
</body>
</html>